Fortinet FortiGate FortiGate-100A, Руководство администратора

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System status Installing firmware images from a system reboot using the CLI
FortiGate-100A Administration Guide 01-28006-0068-20041105
37
6 Type
y
.
The FortiGate unit uploads the firmware image file. After the file uploads, a message
similar to the following is displayed:
Get image from tftp server OK.
Check image OK.
This operation will downgrade the current firmware version!
Do you want to continue? (y/n)
7 Type
y
.
The FortiGate unit reverts to the old firmware version, resets the configuration to
factory defaults, and restarts. This process takes a few minutes.
8 Reconnect to the CLI.
9 To confirm that the new firmware image has been loaded, enter:
get system status
10 To restore your previous configuration if needed, use the command:
execute restore config <name_str> <tftp_ipv4>
11 Update antivirus and attack definitions.
For information, see
“To update antivirus and attack definitions” on page 121 , or from
the CLI, enter:
execute update_now
Installing firmware images from a system reboot using the CLI
This procedure installs a specified firmware image and resets the FortiGate unit to
default settings. You can use this procedure to upgrade to a new firmware version,
revert to an older firmware version, or re-install the current firmware version.
For this procedure you:
• access the CLI by connecting to the FortiGate console port using a null-modem
cable,
• install a TFTP server that you can connect to from port1. The TFTP server should
be on the same subnet as port1.
Before beginning this procedure you can:
• Back up the FortiGate unit configuration.
For information, see “Backing up and Restoring” on page 116 .
• Back up the IPS custom signatures.
For information, see “Backing up and restoring custom signature files” on
page 297 .
• Back up web content and email filtering lists.
For information, see “Web filter” on page 321 and “Spam filter” on page 335 .
Note: This procedure varies for different FortiGate BIOS versions. These variations are
explained in the procedure steps that are affected. The version of the BIOS running on the
FortiGate unit is displayed when you restart the FortiGate unit using the CLI through a console
connection.